QR Codes, short for Quick Response codes, are two-dimensional barcodes that can be scanned using a smartphone or a QR code reader to quickly access information. They consist of black squares arranged on a white grid and can store various types of data such as URLs, text, contact information, and more. QR codes are designed for fast readability and can encode a significant amount of information compared to traditional barcodes. They are commonly used in marketing, advertising, and product packaging to facilitate quick access to websites, promotions, or additional product details by simply scanning the code with a mobile device. QR codes have gained popularity due to their versatility and ease of use, particularly in contactless transactions and digital information sharing.
Los códigos QR están en todas partes en la actualidad, desde los parquímetros hasta los menús de restaurantes. Sin embargo, los expertos advierten sobre una nueva forma de estafa utilizando…